README.md has invalid URL

[bmomjian]

This URL in README.md:

For additional background on why we built Postgres MCP Pro, see our launch blog post.

returns an error, perhaps temporary:

$ wget https://www.crystaldba.ai/blog/post/announcing-postgres-mcp-server-pro
--2026-02-24 11:25:50-- https://www.crystaldba.ai/blog/post/announcing-postgres-mcp-server-pro
Resolving www.crystaldba.ai (www.crystaldba.ai)... failed: Temporary failure in name resolution.
wget: unable to resolve host address ‘www.crystaldba.ai’